Pennsylvania
Department of State
MICHAEL T HARTLEY
Professional Geologist
License number
PG002662G
Date granted
11/15/1995
Date expires
09/30/2017
Class
Professional Geologist
Status
Active
Address
SEWICKLEY PA 15143
palicensing.org
ID 16580756
LAST UPDATED 2026-07-27 22:23:17 UTC
LAST UPDATED 2026-07-27 22:23:17 UTC
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